A randomized 25 question test from a pool of 761 questions, good luck!
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that the scanner module receives information communicated digitally from up to 63 supported devices?
HMI networks are needed to expand or contract as required over their lifetime of use. Which of the networking types below will typically contain a high level of encryption andsecurity
There are several common components of signal converters. Which one is best described as reduction of overall error introduced by the input and/or output signals?
HMI networks are needed to expand or contract as required over their lifetime of use. Which of the networking types below will solve scalability, but is still limited because of multiple DA servers and duplication of information requiring an overuse of bandwidth?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would make use of firewall in its connection to the control network?
Software for programming or configuration is an integral part of any HMI. Which of the interfaces below can be best described as having the ability to design the GUI, including configuring tags and introducing specialized scripting?
The numerous tasks that are accomplished at the same time in a DCS, is a result of the configured software programs that it has . Which of the software programs below will governed by IEC-61804-2?
There are many conventions to the creation of tags in a HMI. Which of those conventions would best describe the part of a tag that the arrows are pointing to in the picture below?
In the unbalanced signal transmission system, which answer best represents the number 5?
Data communication in a DCS takes the form of various net works. Which of the networks below would connect FCEs, field devices and sensors?
In the process conditions model, there are transition points between the stages of operating conditions. Which of the answers below is the transition point between the target and normal conditions?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is best known for the being smallest power consumer, with the fastest data transmission rates?
The HMI in a SCADA system uses typical hardware and software. Which of the environments below would the HMI reside?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would make the I/O of a DCS and it's associated controllers communicate?
Software for programming or configuration is an integral part of any HMI. Which of the interfaces below can be best described as allowing the operators to interact with the GUI?
Which of the signal transmission systems below best describes the operation of an Ethernet cord?
Which answer below is best described as the RS-485 standard for voltage range to transmit a "Space"?
There are several fields in an Ethernet message frame structure. Which of the answers represent the total amount of fields in an Ethernet message frame?
Which of the recommended standards below would be best described as an unbalanced transmission system?
A HMI requires secure access to it's configuration database. Which of the terms below is best described as engineering level software package?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that coverts the analog signals from T/Cs and RTDs to a digital signal?
Ethernet has two common messaging types that are controller-to-controller defined in the application layer. Which of those messaging types can be described as only using peer-to-peer communication?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is the largest in area covered?
Which of the messaging types below is best described as independent communication with the scanner module initiated by the properly configured field device?
There are several common components of signal converters. Which one is best described as connecting the input signal of one device, with the converter itself?